General description The DEWALT D21570K is a powerful 110V diamond core drill designed for dry diamond core bits up to 127mm in bricks or soft masonry. With a robust 1300 Watt motor and a two-speed gearbox, this drill offers versatility for various applications, including drilling in wood, metal, and concrete. Technical specifications Power Rating: 1,300W Power Output: 680W No Load Speed: 0-1,250/0-3,500 r/min Chuck Capacity: 2.0 to 16.0mm Chuck Type: Keyed Max Core Diameter: 127mm Spindle Thread: 1/2in x 20 UNF Overall Length: 380mm Height: 215mm Weight: 3.0kg Supply Voltage: 110V Compatibility and accessories Includes: Chuck Key, Depth Stop, Heavy Duty Carry Case, Keyholder Strap, Multi-Position Side Handle Installation No specific installation information provided. Usage The DEWALT D21570K is ideal for drilling applications in bricks, soft masonry, wood, metal, and concrete. The innovative mode selection collar allows for intuitive control, enhancing performance during use. Other